2 * Thickbox 3.1 - One Box To Rule Them All.
3 * By Cody Lindley (http://www.codylindley.com)
4 * Copyright (c) 2007 cody lindley
5 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
8 if ( typeof tb_pathToImage != 'string' ) {
9 var tb_pathToImage = thickboxL10n.loadingAnimation;
12 /*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
14 //on page load call tb_init
15 jQuery(document).ready(function(){
16 tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
17 imgLoader = new Image();// preload image
18 imgLoader.src = tb_pathToImage;
22 * Add thickbox to href & area elements that have a class of .thickbox.
23 * Remove the loading indicator when content in an iframe has loaded.
25 function tb_init(domChunk){
27 .on( 'click', domChunk, tb_click )
28 .on( 'thickbox:iframe:loaded', function() {
29 jQuery( '#TB_window' ).removeClass( 'thickbox-loading' );
34 var t = this.title || this.name || null;
35 var a = this.href || this.alt;
36 var g = this.rel || false;
42 function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
45 if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
46 jQuery("body","html").css({height: "100%", width: "100%"});
47 jQuery("html").css("overflow","hidden");
48 if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
49 jQuery("body").append("<iframe id='TB_HideSelect'>"+thickboxL10n.noiframes+"</iframe><div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>");
50 jQuery("#TB_overlay").click(tb_remove);
53 if(document.getElementById("TB_overlay") === null){
54 jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>");
55 jQuery("#TB_overlay").click(tb_remove);
56 jQuery( 'body' ).addClass( 'modal-open' );
60 if(tb_detectMacXFF()){
61 jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
63 jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
66 if(caption===null){caption="";}
67 jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' width='208' /></div>");//add loader to the page
68 jQuery('#TB_load').show();//show loader
71 if(url.indexOf("?")!==-1){ //ff there is a query string involved
72 baseURL = url.substr(0, url.indexOf("?"));
77 var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
78 var urlType = baseURL.toLowerCase().match(urlString);
80 if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
91 TB_TempArray = jQuery("a[rel="+imageGroup+"]").get();
92 for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
93 var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
94 if (!(TB_TempArray[TB_Counter].href == url)) {
96 TB_NextCaption = TB_TempArray[TB_Counter].title;
97 TB_NextURL = TB_TempArray[TB_Counter].href;
98 TB_NextHTML = "<span id='TB_next'> <a href='#'>"+thickboxL10n.next+"</a></span>";
100 TB_PrevCaption = TB_TempArray[TB_Counter].title;
101 TB_PrevURL = TB_TempArray[TB_Counter].href;
102 TB_PrevHTML = "<span id='TB_prev'> <a href='#'>"+thickboxL10n.prev+"</a></span>";
106 TB_imageCount = thickboxL10n.image + ' ' + (TB_Counter + 1) + ' ' + thickboxL10n.of + ' ' + (TB_TempArray.length);
111 imgPreloader = new Image();
112 imgPreloader.onload = function(){
113 imgPreloader.onload = null;
115 // Resizing large images - original by Christian Montoya edited by me.
116 var pagesize = tb_getPageSize();
117 var x = pagesize[0] - 150;
118 var y = pagesize[1] - 150;
119 var imageWidth = imgPreloader.width;
120 var imageHeight = imgPreloader.height;
121 if (imageWidth > x) {
122 imageHeight = imageHeight * (x / imageWidth);
124 if (imageHeight > y) {
125 imageWidth = imageWidth * (y / imageHeight);
128 } else if (imageHeight > y) {
129 imageWidth = imageWidth * (y / imageHeight);
131 if (imageWidth > x) {
132 imageHeight = imageHeight * (x / imageWidth);
138 TB_WIDTH = imageWidth + 30;
139 TB_HEIGHT = imageHeight + 60;
140 jQuery("#TB_window").append("<a href='' id='TB_ImageOff'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><div class='tb-close-icon'></div></a></div>");
142 jQuery("#TB_closeWindowButton").click(tb_remove);
144 if (!(TB_PrevHTML === "")) {
146 if(jQuery(document).unbind("click",goPrev)){jQuery(document).unbind("click",goPrev);}
147 jQuery("#TB_window").remove();
148 jQuery("body").append("<div id='TB_window'></div>");
149 tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
152 jQuery("#TB_prev").click(goPrev);
155 if (!(TB_NextHTML === "")) {
157 jQuery("#TB_window").remove();
158 jQuery("body").append("<div id='TB_window'></div>");
159 tb_show(TB_NextCaption, TB_NextURL, imageGroup);
162 jQuery("#TB_next").click(goNext);
166 jQuery(document).bind('keydown.thickbox', function(e){
167 if ( e.which == 27 ){ // close
170 } else if ( e.which == 190 ){ // display previous image
171 if(!(TB_NextHTML == "")){
172 jQuery(document).unbind('thickbox');
175 } else if ( e.which == 188 ){ // display next image
176 if(!(TB_PrevHTML == "")){
177 jQuery(document).unbind('thickbox');
185 jQuery("#TB_load").remove();
186 jQuery("#TB_ImageOff").click(tb_remove);
187 jQuery("#TB_window").css({'visibility':'visible'}); //for safari using css instead of show
190 imgPreloader.src = url;
191 }else{//code to show html
193 var queryString = url.replace(/^[^\?]+\??/,'');
194 var params = tb_parseQuery( queryString );
196 TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no parameters were added to URL
197 TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no parameters were added to URL
198 ajaxContentW = TB_WIDTH - 30;
199 ajaxContentH = TB_HEIGHT - 45;
201 if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window
202 urlNoQuery = url.split('TB_');
203 jQuery("#TB_iframeContent").remove();
204 if(params['modal'] != "true"){//iframe no modal
205 jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><div class='tb-close-icon'></div></a></div></div><iframe frameborder='0' hspace='0' allowTransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
207 jQuery("#TB_overlay").unbind();
208 jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' allowTransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'>"+thickboxL10n.noiframes+"</iframe>");
210 }else{// not an iframe, ajax
211 if(jQuery("#TB_window").css("visibility") != "visible"){
212 if(params['modal'] != "true"){//ajax no modal
213 jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><div class='tb-close-icon'></div></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
215 jQuery("#TB_overlay").unbind();
216 jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
218 }else{//this means the window is already up, we are just loading new content via ajax
219 jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
220 jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
221 jQuery("#TB_ajaxContent")[0].scrollTop = 0;
222 jQuery("#TB_ajaxWindowTitle").html(caption);
226 jQuery("#TB_closeWindowButton").click(tb_remove);
228 if(url.indexOf('TB_inline') != -1){
229 jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
230 jQuery("#TB_window").bind('tb_unload', function () {
231 jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
234 jQuery("#TB_load").remove();
235 jQuery("#TB_window").css({'visibility':'visible'});
236 }else if(url.indexOf('TB_iframe') != -1){
238 jQuery("#TB_load").remove();
239 jQuery("#TB_window").css({'visibility':'visible'});
242 load_url += -1 === url.indexOf('?') ? '?' : '&';
243 jQuery("#TB_ajaxContent").load(load_url += "random=" + (new Date().getTime()),function(){//to do a post change this load method
245 jQuery("#TB_load").remove();
246 tb_init("#TB_ajaxContent a.thickbox");
247 jQuery("#TB_window").css({'visibility':'visible'});
253 if(!params['modal']){
254 jQuery(document).bind('keydown.thickbox', function(e){
255 if ( e.which == 27 ){ // close
267 //helper functions below
268 function tb_showIframe(){
269 jQuery("#TB_load").remove();
270 jQuery("#TB_window").css({'visibility':'visible'}).trigger( 'thickbox:iframe:loaded' );
273 function tb_remove() {
274 jQuery("#TB_imageOff").unbind("click");
275 jQuery("#TB_closeWindowButton").unbind("click");
276 jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("tb_unload").unbind().remove();});
277 jQuery( 'body' ).removeClass( 'modal-open' );
278 jQuery("#TB_load").remove();
279 if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
280 jQuery("body","html").css({height: "auto", width: "auto"});
281 jQuery("html").css("overflow","");
283 jQuery(document).unbind('.thickbox');
287 function tb_position() {
288 var isIE6 = typeof document.body.style.maxHeight === "undefined";
289 jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
290 if ( ! isIE6 ) { // take away IE6
291 jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
295 function tb_parseQuery ( query ) {
297 if ( ! query ) {return Params;}// return empty object
298 var Pairs = query.split(/[;&]/);
299 for ( var i = 0; i < Pairs.length; i++ ) {
300 var KeyVal = Pairs[i].split('=');
301 if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
302 var key = unescape( KeyVal[0] );
303 var val = unescape( KeyVal[1] );
304 val = val.replace(/\+/g, ' ');
310 function tb_getPageSize(){
311 var de = document.documentElement;
312 var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
313 var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
314 arrayPageSize = [w,h];
315 return arrayPageSize;
318 function tb_detectMacXFF() {
319 var userAgent = navigator.userAgent.toLowerCase();
320 if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {